Cc1cccc(C)c1CNc1nccc2c1nc(C)n2C mol19026 0_1 Cc1cccc(C)c1CNc1[nH+]ccc2c1nc(C)n2C mol19026 1_1 Cc1cccc(C)c1CNc1nccc2c1[nH+]c(C)n2C mol19026 1_2 Cc1cccc(C)c1C[NH2+]c1nccc2c1nc(C)n2C mol19026 1_3